TY CONF TI MILK YIELD AND MILK COMPOSITION OF COWS ON THE BACKGROUND OF THE USE OF AN ADDITIONAL SUPPLY OF "LIQUID POLYSACCHARIDES» KW JO Proceedings of The international scientific and practical conference AU Neverova, O.P. AU Sen', M.N. AU Halimov, R.I. AU Bykova, O.A. PY 2024 PB Ural State Agrarian University